The more simple software will take an image every x number of seconds save it on your hard drive and send it to your web page. See sample image below.

Click Image To Go To Web Site
Some software will act as a server ( real time ) which anyone can access if given your IP address ( be careful here ). See sample image below.

Click Image To Go To Web Site
Another feature of some software is it will make a video file with the collected images save it to your hard drive and if you desire send it to your web site. See sample image below.

Click Image To Go To Web Site
To view your web page and other web pages you can use the following software. See sample image below.

Click Image To Go To Web Site